
The attack happened in court, but it began with a legal question: was Taylor Schabusiness mentally fit to stand trial? The 25-year-old was charged in the February 2022 killing of Shad Thyrion, 25, in Green Bay, Wisconsin, and had entered pleas of not guilty and not guilty by reason of mental disease or defect. Then, as her lawyer asked for extra time for a competency review, the woman at the center of the case suddenly attacked the very person defending her.
The Case Behind the Courtroom Outburst
Schabusiness was accused of killing Shad Thyrion in February 2022. Authorities alleged that she strangled him before mutilating his body and leaving remains in different locations, including a vehicle and the home where the killing occurred.
Because the case involved questions about her mental state, the legal process was not simply about whether she committed the acts alleged. Her defense also raised the issue of whether she understood the proceedings well enough to participate in her own trial, making a competency assessment a central part of the case.
Her attorney, Quinn Jolly, asked Judge Thomas Walsh for another two weeks so a defense expert could evaluate her competency. The request was granted, pushing back the scheduled March 6 trial.
She was on trial for murder. Then, moments after her lawyer asked for more time to evaluate her mental competency, she suddenly attacked him in the courtroom. Watch the video to see the shocking moment and the case that eventually ended with a life sentence.
Then She Turned on Her Own Lawyer
The hearing changed in seconds. Almost immediately after Judge Walsh agreed to delay the case, Schabusiness attacked Jolly in the courtroom. A deputy tackled her and restrained her on the floor while the courtroom was cleared.
The outburst was especially striking because Jolly had just been arguing for more time to help address the very issue of Schabusiness’s ability to face trial. Instead of leaving quietly after the ruling, she suddenly attacked him in front of the judge, lawyers and court staff.
After the incident, Jolly told the court that he intended to file a motion to withdraw as Schabusiness’s attorney. The attack had effectively shattered the attorney-client relationship that was supposed to carry the case toward trial.

Why Was Her Mental State So Important?
Competency and criminal responsibility are two different legal questions. A defendant may be competent enough to understand the court process while still arguing that a mental disease or defect affected their responsibility at the time of the alleged crime.
That distinction became central in Schabusiness’s case. She had pleaded not guilty by reason of mental disease or defect, so the court had to address both her ability to participate in the proceedings and the separate question of her mental state when Thyrion was killed.
Her behavior in court inevitably became part of the discussion, but an aggressive outburst by itself does not establish a particular diagnosis or prove that a defendant is legally incompetent. Those questions require formal evaluations and evidence presented to the court.
That is why the lawyer had asked for additional time. The issue was not simply whether Schabusiness behaved unpredictably; it was whether qualified experts could determine whether she was legally capable of proceeding with the trial.
The Courtroom Attack Changed the Case Again
After the confrontation, Judge Walsh moved the competency hearing to March 6 and proposed a new trial date of May 15. Jolly, meanwhile, prepared to ask to be removed from the case.
That meant the case faced another procedural problem before the jury could even begin hearing evidence about the killing. The defense needed a functioning attorney-client relationship, while the court still had to determine whether Schabusiness could properly participate in the proceedings.
The attack therefore became more than a shocking courtroom moment. It directly affected the legal process, forcing the court to deal with the defendant’s behavior, the status of her lawyer and the unresolved competency question at the same time.

What Happened at Trial?
The later proceedings eventually moved forward after competency questions were addressed. Schabusiness was found competent to stand trial in 2023, allowing the murder case to proceed.
In July 2023, a Brown County jury convicted her of first-degree intentional homicide, mutilating a corpse and third-degree sexual assault in connection with Thyrion’s death. Jurors then rejected her claim that she was not criminally responsible because of mental disease or defect.
Schabusiness was subsequently sentenced to life in prison without the possibility of parole for the homicide, with additional sentences for the other convictions.

Taylor Schabusiness entered a Wisconsin courtroom facing charges in the 2022 killing of Shad Thyrion. Her lawyer asked for more time to evaluate her competency, the judge agreed, and moments later she attacked that same lawyer before being restrained by a courtroom deputy. The incident highlighted the difference between being competent to stand trial and being legally responsible for a crime. Schabusiness was later found competent, convicted of all three charges and sentenced to life without parole. What looked like a chaotic courtroom moment ultimately became part of a much larger legal battle over accountability and metal state.
